The harmful effects of soil pollution may come from direct contact with polluted soil or from contact with other resources, such as water or food which has been grown on or come in direct contact with the polluted soil.
Carpal tunnel syndrome. Carpal tunnel syndrome can cause your hands to fall asleep at night and make you wake up with numb hands. Carpal tunnel syndrome is caused when pressure on the median nerve in your wrist which results in numbness, tingling, and weakness in your hand.
My arms fall asleep at night when I am sleeping on my side with my hands next to me. I am not sleeping on them however they are bent up at the elbow. I do not wake up in the morning with dead arms, but it wakes me up during the night.